13307675280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{131707}}^1$

素因数の和:132144

約数の個数: 80

約数和(自身を含む): 41352097344

約数和(自身を除く): 28044422064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 6736, 8420, 10104, 12630, 16840, 20208, 25260, 33680, 50520, 101040, 131707, 263414, 395121, 526828, 658535, 790242, 1053656, 1317070, 1580484, 1975605, 2107312, 2634140, 3160968, 3951210, 5268280, 6321936, 7902420, 10536560, 15804840, 31609680, 55448647, 110897294, 166345941, 221794588, 277243235, 332691882, 443589176, 554486470, 665383764, 831729705, 887178352, 1108972940, 1330767528, 1663459410, 2217945880, 2661535056, 3326918820, 4435891760, 6653837640, 13307675280]

約数ペア:

[(1, 13307675280), (2, 6653837640), (3, 4435891760), (4, 3326918820), (5, 2661535056), (6, 2217945880), (8, 1663459410), (10, 1330767528), (12, 1108972940), (15, 887178352), (16, 831729705), (20, 665383764), (24, 554486470), (30, 443589176), (40, 332691882), (48, 277243235), (60, 221794588), (80, 166345941), (120, 110897294), (240, 55448647), (421, 31609680), (842, 15804840), (1263, 10536560), (1684, 7902420), (2105, 6321936), (2526, 5268280), (3368, 3951210), (4210, 3160968), (5052, 2634140), (6315, 2107312), (6736, 1975605), (8420, 1580484), (10104, 1317070), (12630, 1053656), (16840, 790242), (20208, 658535), (25260, 526828), (33680, 395121), (50520, 263414), (101040, 131707)]